Keillah and Allen met six years ago after he'd lost his eye, and Allen told TheDaily Telegraphshe didn't even question it.

"I just thought he must have had a surf injury or something," Allen said.

"But just after we met I do remember sending him a message saying 'I'll keep an eye out for you' and as soon as I hit send I was like 'you didn't just send a message to a guy with one eye saying I'll keep an eye out,' but it was just the beginning of many jokes."